| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $9.75 | 9.822% | $10.7076 | $10.71 | $10.70 | $10.70 |
| Purchase #2 | $169.69 | 9.436% | $185.7019 | $185.70 | $185.70 | $185.70 |
| Purchase #3 | $70.64 | 6.245% | $75.0515 | $75.05 | $75.05 | $75.10 |
| Purchase #4 | $48.49 | 6.437% | $51.6113 | $51.61 | $51.60 | $51.60 |
| Purchase #5 | $154.40 | 3.280% | $159.4643 | $159.46 | $159.45 | $159.50 |
| Purchase #6 | $223.84 | 5.219% | $235.5222 | $235.52 | $235.50 | $235.50 |
| Purchase #7 | $154.58 | 8.593% | $167.8631 | $167.86 | $167.85 | $167.90 |
| 7 purchase totals = | $831.39 | $885.9219 | $885.91 | $885.85 | $886.00 | |